Preserving prior-year review comments, partner preferences, tax memory, document fragmentation, and firm-wide intelligence.

A reviewer's note on a return isn't deleted when the season ends — it's archived. What actually happens to it, and why archived turns out to be a different thing from findable.

Four structural reasons a tax firm's review knowledge disappears — and why turnover, the one everyone blames first, explains the least of them.

Why the judgment behind a tax return outlives no ledger entry, why the pipeline that used to replace it is shrinking, and what a firm can do structurally before the next departure takes it — the hub for Pernee's Institutional Knowledge cluster.